I found Lodgify during almost a year of use very intuitive and easy for my team to work and track. and they have great and fast customer support, and most importantly is that they support our local currency BHD. which other PMS/channel manager would you recommend for a vacation rental line of business?  

Someone that might drive away a potential customer for unit B.

I am also looking to build a custom home on a piece of land and looking for a VA Construction Loan.

You can create customizations based on what you want to have your average pricing at, set min length of stays beyond a specified # of days, etc.

Go to Etsy and search for "rental property tracker," and you will find hundreds of nice spreadsheets to track 10-20 rentals, usually for under $10.Software has extremely helpful features like online payments, marketing syndication (click a button, and your property is advertised on multiple sites), electronic document review/signing, maintenance tracking, and owner reports.

Just like everyone out their who are  Big company's like Walmart, Target, etc. have daily issues with customers that need to be resolved in person or online or complaints with the BBB. 

Have good customer service?

Got the same, poor customer service.

that I think likely you can outdo Google customer service, haha.

They will look bad and it will likely cost them customers.